ZS-M30 - Sony Audio Service Manual (repair manual). Page 35

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35
ZS-M30
64
Vss
Ground terminal
65
SENS
I
Internal status (SENS) input from the CXD2654R (IC504)
66
FOK
I
Focus OK signal input from CXD2654R (IC504)
67
SHOCK
I
Track jump detection signal input from CXD2654R (IC504)
68
MNT2(XBUSY)
I
In the state of executive command from the CXD2654R (IC504)
69
MNT3(SLOCK)
I
In the state of spindle servo lock from the CXD2654R (IC504)
70
 —
Not used (OPEN)
71
LDON
 O
Laser ON/OFF control output “H” : Laser ON
72–73
Not used (OPEN)
74
SQSY
I
ADIP sync or subcode Q sync input from the CXD2654R (IC504)
75
DQSY
I
Digital in sync input from the CXD2654R (IC504)
76–79
Not used (OPEN)
80
LDOUT
O
Loading motor control output
81
LDIN
I
Loading motor control input
82
LD LOW
O
Loading motor voltage control output  Low voltage : “H”
83
REC P
I
Recording position detection switch (S502) input
84
PB P
I
Playback position detection switch (S504) input
85
LIMIT–IN
I
Limit switch (S681) input
86
PROTECT
I
Disc write protect detect switch (SW5) input
87
REFLECT
I
Disc reflection rate detection input from the reflect detection switch (SW5)
88
PAC–OUT
I
Pack out switch (S503) input
89
KYE0
Not used (OPEN)
90
KYE1
Not used (OPEN)
91
KYE2
Not used (OPEN)
92
JOG0
Not used (OPEN)
93
JOG1
Not used (OPEN)
94 –95
Not used (OPEN)
96
Avss
Ground terminal
97
Vref
Reference voltage input
98
Not used (OPEN)
99
Avcc
Power supply terminal
100
Not used (OPEN)
Pin No.
Pin Name
I/O
Pin Description
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